package org.example.pojo;

import lombok.Data;

import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

@Data
public class CollectionBean
{
    private List<String> list;
    private Set<Integer> set;
    private Map<String, Object> map;
    private Properties properties;//特殊类型的map，key和value都是String
}